{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006647},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006648","493:4930006646","493:4930006868","496:4960002534","493:4930007088","493:4930007195","493:4930007178","496:4960002675","496:4960003367","493:4930004801","493:4930004383","494:4940001134","496:4960001757","494:4940003238","470:4700004842","493:4930005629","496:4960004208","494:4940004526","494:4940003128","466:4660002032","496:4960003227","493:4930004659","496:4960002264","496:4960001886","496:4960002009"],"twin_admin_codes":[493,493,493,496,493,493,493,496,496,493,493,494,496,494,470,493,496,494,494,466,496,493,496,496,496],"twin_sims":[0.7121444098475949,0.5725112711629907,0.5436038508756995,0.5034804868896379,0.4979188376119697,0.47950514894558804,0.4777514696811489,0.468667260438969,0.46697557224993,0.452137928709962,0.44372517069494394,0.4394604008036657,0.4374117550057224,0.4367778291468047,0.4291220457430194,0.4158617668421963,0.41309671533214226,0.4128735450150863,0.4092113606598252,0.40687645791972993,0.4037246062295471,0.40032113506789,0.38710850895164056,0.3832462643565414,0.38241191808315905],"twin_dists":[0.10701446001246126,0.13716650259045599,0.1433963161551639,0.15214842721647687,0.15337491733537917,0.15746451668822342,0.15785650853010022,0.1598946656475444,0.16027567644110396,0.16363855491646662,0.16556321939684343,0.16654423535709634,0.16701680275266875,0.16716320917552016,0.16893809639398188,0.172043490186617,0.172696302480563,0.17274907408878817,0.17361683273159023,0.1741718740222849,0.17492336634604586,0.1757378153650325,0.17893011691883828,0.17987288365832238,0.18007714070611747],"n_dims_used":45,"mean_confidence":0.9276791042751736},"coverage":{"mean_confidence":0.9276791042751736,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}